Osamu Ibaragi

Title: Osamu Ibaragi: Innovator in Optical Interconnection Technology

Introduction

Osamu Ibaragi is a notable inventor based in Shinjuku, Japan. He has made significant contributions to the field of optical interconnection technology. His innovative work has led to the development of a unique patent that enhances the efficiency of semiconductor devices.

Latest Patents

Ibaragi holds a patent for an optical interconnection apparatus and interconnection module. This invention involves a surface emitting semiconductor laser and a driver IC arranged in a three-dimensional configuration. A submounting substrate is placed between these components, with LSIs such as CPUs mounted on the driver IC. The surface emitting semiconductor laser is created using the epitaxial lift-off (ELO) process, resulting in a thickness of approximately 10 μm. A through hole is incorporated into the submounting substrate, the surface emitting semiconductor laser, the driver IC, and the LSIs. These components are electrically connected through conductors within the through hole.

Career Highlights

Osamu Ibaragi is currently employed at Fujitsu Corporation, where he continues to advance his research and development efforts. His work at Fujitsu has positioned him as a key player in the field of optical interconnections.

Collaborations

Ibaragi has collaborated with esteemed colleagues such as Tetsuzo Yoshimura and Takashi Mikawa. Their combined expertise has contributed to the success of various projects within the realm of semiconductor technology.

Conclusion

Osamu Ibaragi's contributions to optical interconnection technology exemplify the innovative spirit of modern inventors. His patent and ongoing work at Fujitsu Corporation highlight the importance of advancements in semiconductor technology.